There used to be a time when bolting a turbocharger into a bog-standard engine was more than adequate. As the horsepower wars escalated, twin-turbochargers appeared in high-performance models.
Truth be told, even the most daring of tuners would stay away from adding a third turbo. BMW was the one of the first manufacturers to make it a hat-trick with its new 3.0-liter M-Performance tri-turbo diesels – and it was quite a surprise.
Now, according to a report from British publication Autocar, Porsche is going down the same road. Unlike BMW, though, it’s not for a diesel version of the Panamera or the Cayenne, but for the gasoline-powered flagship version of the latest 911.
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